:root {
  --bg: #FCFAF1;
  --card-bg: #F1ECD8;
  --border: #E2D9BC;
  --text: #16281F;
  --text-soft: #5B6B60;
  --accent: #0B3D2E;
  --accent-dark: #072A20;
  --radius: 12px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.6;
}

h1, h2, h3 {
  font-family: inherit;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 0.5em;
  color: var(--accent);
}

.wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 24px;
}

.wrap-narrow {
  max-width: 640px;
}

/* Hero */

.hero {
  padding: 70px 0 90px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 40px;
}

.hero-copy {
  text-align: left;
}

.wordmark {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
}

.sun-mark {
  height: 34px;
  width: auto;
}

.wordmark span {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--accent);
}

.wordmark-suffix {
  color: var(--text-soft);
  font-weight: 600;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  margin: 0 0 18px;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 1.1;
}

.subhead {
  font-size: 1.15rem;
  color: var(--text-soft);
  max-width: 480px;
  margin: 24px 0 36px;
  font-weight: 400;
}

.hero-copy .signup-form {
  justify-content: flex-start;
  margin: 0;
}

.hero-copy .fine-print {
  text-align: left;
}

.hero-art {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-blob {
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: var(--card-bg);
  border: 1px solid var(--border);
  z-index: 0;
}

.hero-character {
  position: relative;
  z-index: 1;
  width: 260px;
  height: auto;
}

/* Form */

.signup-form {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  max-width: 440px;
  margin: 0 auto;
}

.signup-form input[type="email"] {
  flex: 1 1 240px;
  padding: 13px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  font-size: 1rem;
  font-family: inherit;
  color: var(--text);
}

.signup-form input[type="email"]:focus {
  outline: none;
  border-color: var(--accent);
}

.signup-form button {
  padding: 13px 24px;
  border: none;
  border-radius: var(--radius);
  background: var(--accent);
  color: var(--bg);
  font-family: inherit;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.15s ease;
  white-space: nowrap;
}

.signup-form button:hover {
  background: var(--accent-dark);
}

.fine-print {
  font-size: 0.85rem;
  color: var(--text-soft);
  margin-top: 16px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

/* How it works */

.how {
  padding: 70px 0;
  border-top: 1px solid var(--border);
}

.how h2 {
  text-align: center;
  font-size: 1.8rem;
  margin-bottom: 48px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 30px 26px;
}

.card-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--bg);
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.card p {
  color: var(--text-soft);
  margin: 0;
  font-size: 0.98rem;
}

.inline-star {
  height: 1em;
  width: auto;
  vertical-align: -0.1em;
  margin: 0 1px;
}

/* Why */

.why {
  padding: 70px 0;
  text-align: center;
  border-top: 1px solid var(--border);
}

.why h2 {
  font-size: 1.8rem;
}

.why p {
  font-size: 1.08rem;
  color: var(--text-soft);
}

/* CTA */

.cta {
  padding: 70px 0;
  text-align: center;
  border-top: 1px solid var(--border);
}

.cta h2 {
  font-size: 1.6rem;
}

/* Footer */

footer {
  padding: 32px 0;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-soft);
  border-top: 1px solid var(--border);
}

@media (max-width: 760px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-copy {
    text-align: center;
    order: 2;
  }
  .hero-art {
    order: 1;
    margin-bottom: 20px;
  }
  .wordmark {
    justify-content: center;
  }
  .subhead {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-copy .signup-form {
    justify-content: center;
  }
  .hero-copy .fine-print {
    text-align: center;
  }
}

@media (max-width: 600px) {
  .hero {
    padding: 50px 0 60px;
  }
  .how, .why, .cta {
    padding: 50px 0;
  }
  .hero-blob {
    width: 240px;
    height: 240px;
  }
  .hero-character {
    width: 200px;
  }
}